ZooKeeper-trunk-jdk8 - Build # 651 - Failure

[Apache Jenkins Server]

See https://builds.apache.org/job/ZooKeeper-trunk-jdk8/651/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE 
###########################
[...truncated 412664 lines...]
    [junit]     at 
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1220)
    [junit]     at 
java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:335)
    [junit]     at 
java.util.concurrent.LinkedBlockingQueue.put(LinkedBlockingQueue.java:339)
    [junit]     at 
org.apache.zookeeper.server.quorum.LearnerHandler.shutdown(LearnerHandler.java:901)
    [junit]     at 
org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:622)
    [junit] 2016-06-28 11:55:20,754 [myid:] - WARN  
[LearnerHandler-/127.0.0.1:54829:LearnerHandler@903] - Ignoring unexpected 
exception
    [junit] java.lang.InterruptedException
    [junit]     at 
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1220)
    [junit]     at 
java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:335)
    [junit]     at 
java.util.concurrent.LinkedBlockingQueue.put(LinkedBlockingQueue.java:339)
    [junit]     at 
org.apache.zookeeper.server.quorum.LearnerHandler.shutdown(LearnerHandler.java:901)
    [junit]     at 
org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:622)
    [junit] 2016-06-28 11:55:20,755 [myid:] - INFO  
[/127.0.0.1:24850:QuorumCnxManager$Listener@661] - Leaving listener
    [junit] 2016-06-28 11:55:20,755 [myid:] - INFO  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):MBeanRegistry@128] 
- Unregister MBean 
[org.apache.ZooKeeperService:name0=ReplicatedServer_id5,name1=replica.5,name2=Leader]
    [junit] 2016-06-28 11:55:20,755 [myid:] - WARN  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):QuorumPeer@1127] - 
Unexpected exception
    [junit] java.lang.InterruptedException
    [junit]     at java.lang.Object.wait(Native Method)
    [junit]     at 
org.apache.zookeeper.server.quorum.Leader.lead(Leader.java:561)
    [junit]     at 
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:1124)
    [junit] 2016-06-28 11:55:20,755 [myid:] - INFO  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):Leader@617] - 
Shutting down
    [junit] 2016-06-28 11:55:20,755 [myid:] - WARN  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):QuorumPeer@1158] - 
PeerState set to LOOKING
    [junit] 2016-06-28 11:55:20,755 [myid:] - WARN  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):QuorumPeer@1140] - 
QuorumPeer main thread exited
    [junit] 2016-06-28 11:55:20,755 [myid:] - INFO  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):MBeanRegistry@128] 
- Unregister MBean [org.apache.ZooKeeperService:name0=ReplicatedServer_id5]
    [junit] 2016-06-28 11:55:20,755 [myid:] - INFO  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):MBeanRegistry@128] 
- Unregister MBean 
[org.apache.ZooKeeperService:name0=ReplicatedServer_id5,name1=replica.5]
    [junit] 2016-06-28 11:55:20,755 [myid:] - INFO  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):MBeanRegistry@128] 
- Unregister MBean 
[org.apache.ZooKeeperService:name0=ReplicatedServer_id5,name1=replica.1]
    [junit] 2016-06-28 11:55:20,756 [myid:] - INFO  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):MBeanRegistry@128] 
- Unregister MBean 
[org.apache.ZooKeeperService:name0=ReplicatedServer_id5,name1=replica.2]
    [junit] 2016-06-28 11:55:20,756 [myid:] - INFO  
[QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled):MBeanRegistry@128] 
- Unregister MBean 
[org.apache.ZooKeeperService:name0=ReplicatedServer_id5,name1=replica.3]
    [junit] 2016-06-28 11:55:20,756 [myid:] - INFO  [main:QuorumUtil@254] - 
Shutting down leader election 
QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled)
    [junit] 2016-06-28 11:55:20,756 [myid:] - INFO  [main:QuorumUtil@259] - 
Waiting for QuorumPeer[myid=5](plain=/127.0.0.1:24848)(secure=disabled) to exit 
thread
    [junit] 2016-06-28 11:55:20,756 [myid:] - INFO  
[main:FourLetterWordMain@85] - connecting to 127.0.0.1 24836
    [junit] 2016-06-28 11:55:20,757 [myid:] - INFO  [main:QuorumUtil@243] - 
127.0.0.1:24836 is no longer accepting client connections
    [junit] 2016-06-28 11:55:20,757 [myid:] - INFO  
[main:FourLetterWordMain@85] - connecting to 127.0.0.1 24839
    [junit] 2016-06-28 11:55:20,757 [myid:] - INFO  [main:QuorumUtil@243] - 
127.0.0.1:24839 is no longer accepting client connections
    [junit] 2016-06-28 11:55:20,757 [myid:] - INFO  
[main:FourLetterWordMain@85] - connecting to 127.0.0.1 24842
    [junit] 2016-06-28 11:55:20,757 [myid:] - INFO  [main:QuorumUtil@243] - 
127.0.0.1:24842 is no longer accepting client connections
    [junit] 2016-06-28 11:55:20,757 [myid:] - INFO  
[main:FourLetterWordMain@85] - connecting to 127.0.0.1 24845
    [junit] 2016-06-28 11:55:20,758 [myid:] - INFO  [main:QuorumUtil@243] - 
127.0.0.1:24845 is no longer accepting client connections
    [junit] 2016-06-28 11:55:20,758 [myid:] - INFO  
[main:FourLetterWordMain@85] - connecting to 127.0.0.1 24848
    [junit] 2016-06-28 11:55:20,758 [myid:] - INFO  [main:QuorumUtil@243] - 
127.0.0.1:24848 is no longer accepting client connections
    [junit] 2016-06-28 11:55:20,760 [myid:] - INFO  [main:ZKTestCase$1@65] - 
SUCCEEDED testRemoveOneAsynchronous
    [junit] 2016-06-28 11:55:20,760 [myid:] - INFO  [main:ZKTestCase$1@60] - 
FINISHED testRemoveOneAsynchronous
    [junit] Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 
255.962 sec, Thread: 6, Class: org.apache.zookeeper.test.ReconfigTest
    [junit] 2016-06-28 11:55:20,815 [myid:127.0.0.1:24735] - INFO  
[main-SendThread(127.0.0.1:24735):ClientCnxn$SendThread@1113] - Opening socket 
connection to server 127.0.0.1/127.0.0.1:24735. Will not attempt to 
authenticate using SASL (unknown error)
    [junit] 2016-06-28 11:55:20,815 [myid:127.0.0.1:24735] - WARN  
[main-SendThread(127.0.0.1:24735):ClientCnxn$SendThread@1235] - Session 
0x100f0108ca90000 for server 127.0.0.1/127.0.0.1:24735, unexpected error, 
closing socket connection and attempting reconnect
    [junit] java.net.ConnectException: Connection refused
    [junit]     at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
    [junit]     at 
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:712)
    [junit]     at 
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357)
    [junit]     at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214)

BUILD FAILED
/home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/trunk/build.xml:1207:
 Tests failed!

Total time: 10 minutes 46 seconds
Build step 'Invoke Ant' marked build as failure
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



###################################################################################
############################## FAILED TESTS (if any) 
##############################
44 tests failed.
FAILED:  
org.apache.zookeeper.server.quorum.ReconfigRecoveryTest.testCurrentServersAreObserversInNextConfig

Error Message:
waiting for server 1 being up

Stack Trace:
junit.framework.AssertionFailedError: waiting for server 1 being up
        at 
org.apache.zookeeper.server.quorum.ReconfigRecoveryTest.testCurrentServersAreObserversInNextConfig(ReconfigRecoveryTest.java:217)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  org.apache.zookeeper.test.AsyncHammerTest.testHammer

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
org.apache.zookeeper.test.AsyncHammerTest.testHammer(AsyncHammerTest.java:177)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  org.apache.zookeeper.test.AsyncHammerTest.testObserversHammer

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:863)
        at 
org.apache.zookeeper.test.QuorumBase.startServers(QuorumBase.java:181)
        at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:120)
        at 
org.apache.zookeeper.test.AsyncHammerTest.setUp(AsyncHammerTest.java:52)
        at 
org.apache.zookeeper.test.AsyncHammerTest.testObserversHammer(AsyncHammerTest.java:203)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testRemoveAddTwo

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:863)
        at org.apache.zookeeper.test.QuorumUtil.start(QuorumUtil.java:204)
        at org.apache.zookeeper.test.QuorumUtil.restart(QuorumUtil.java:215)
        at 
org.apache.zookeeper.test.ReconfigTest.testRemoveAddTwo(ReconfigTest.java:376)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  
org.apache.zookeeper.test.ReconfigTest.testPortChangeToBlockedPortFollower

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:863)
        at org.apache.zookeeper.test.QuorumUtil.start(QuorumUtil.java:204)
        at org.apache.zookeeper.test.QuorumUtil.startAll(QuorumUtil.java:145)
        at 
org.apache.zookeeper.test.ReconfigTest.testPortChangeToBlockedPort(ReconfigTest.java:668)
        at 
org.apache.zookeeper.test.ReconfigTest.testPortChangeToBlockedPortFollower(ReconfigTest.java:658)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRemoveAddOne

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:863)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:117)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRemoveAddOne(ReconfigTest.java:848)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testRoleChange

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testRoleChange(ReconfigTest.java:474)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testBulkReconfig

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testBulkReconfig(ReconfigTest.java:396)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRoleChange

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRoleChange(ReconfigTest.java:925)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testRemoveOneAsynchronous

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testRemoveOneAsynchronous(ReconfigTest.java:434)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.SessionTest.testSessionTimeout

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testMinMaxSessionTimeout

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testSessionMove

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testSessionTimeoutAccess

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testSession

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  
org.apache.zookeeper.test.SessionTest.testSessionStateNoDupStateReporting

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatchAutoResetWithPending

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherCorrectness

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  
org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetDisabledWithLocal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetWithGlobal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherCount

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ClientCommunicatorAdmin.<init>(ClientCommunicatorAdmin.java:45)
        at 
javax.management.remote.rmi.RMIConnector$RMIClientCommunicatorAdmin.<init>(RMIConnector.java:1467)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:339)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:454)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  
org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetDisabledWithGlobal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetWithLocal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testRemoveAddOne

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:863)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:117)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testRemoveAddOne(ReconfigTest.java:220)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testRemoveAddTwo

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:863)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:117)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testRemoveAddTwo(ReconfigTest.java:297)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  
org.apache.zookeeper.test.ReconfigTest.testPortChangeToBlockedPortFollower

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testPortChangeToBlockedPort(ReconfigTest.java:666)
        at 
org.apache.zookeeper.test.ReconfigTest.testPortChangeToBlockedPortFollower(ReconfigTest.java:658)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRemoveAddOne

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRemoveAddOne(ReconfigTest.java:848)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testRoleChange

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testRoleChange(ReconfigTest.java:474)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testBulkReconfig

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testBulkReconfig(ReconfigTest.java:396)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRoleChange

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.quorum.QuorumPeer.<init>(QuorumPeer.java:863)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:117)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testJMXBeanAfterRoleChange(ReconfigTest.java:925)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)


FAILED:  org.apache.zookeeper.test.ReconfigTest.testRemoveOneAsynchronous

Error Message:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.lang.RuntimeException: java.rmi.ServerError: Error occurred in server 
thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:122)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:127)
        at 
org.apache.zookeeper.test.ReconfigTest.testRemoveOneAsynchronous(ReconfigTest.java:434)
        at 
org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)
Caused by: java.rmi.ServerError: Error occurred in server thread; nested 
exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.QuorumUtil.<init>(QuorumUtil.java:90)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.SessionTest.testSessionTimeout

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testMinMaxSessionTimeout

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testSessionMove

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testSessionTimeoutAccess

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.SessionTest.testSession

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  
org.apache.zookeeper.test.SessionTest.testSessionStateNoDupStateReporting

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at org.apache.zookeeper.test.SessionTest.setUp(SessionTest.java:77)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatchAutoResetWithPending

Error Message:
Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread

Stack Trace:
java.rmi.ServerError: Error occurred in server thread; nested exception is: 
        java.lang.OutOfMemoryError: unable to create new native thread
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:351)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)
        at 
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
        at 
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
        at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown 
Source)
        at 
javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2404)
        at 
javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
        at 
javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229)
        at org.apache.zookeeper.test.JMXEnv.setUp(JMXEnv.java:58)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:454)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)
Caused by: java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin.<init>(ServerCommunicatorAdmin.java:50)
        at 
javax.management.remote.rmi.RMIConnectionImpl$RMIServerCommunicatorAdmin.<init>(RMIConnectionImpl.java:1319)
        at 
javax.management.remote.rmi.RMIConnectionImpl.<init>(RMIConnectionImpl.java:160)
        at 
javax.management.remote.rmi.RMIJRMPServerImpl.makeClient(RMIJRMPServerImpl.java:173)
        at 
javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:250)
        at 
javax.management.remote.rmi.RMIServerImpl.newClient(RMIServerImpl.java:199)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
        at sun.rmi.transport.Transport$1.run(Transport.java:178)
        at sun.rmi.transport.Transport$1.run(Transport.java:175)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:744)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherCorrectness

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  
org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetDisabledWithLocal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetWithGlobal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherCount

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  
org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetDisabledWithGlobal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)


FAILED:  org.apache.zookeeper.test.WatcherTest.testWatcherAutoResetWithLocal

Error Message:
unable to create new native thread

Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Thread.java:713)
        at 
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
        at 
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1368)
        at 
org.jboss.netty.util.internal.DeadLockProofWorker.start(DeadLockProofWorker.java:38)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(AbstractNioSelector.java:368)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(AbstractNioSelector.java:100)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractNioWorker.java:52)
        at 
org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:44)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.newWorker(NioWorkerPool.java:28)
        at 
org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(AbstractNioWorkerPool.java:80)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:39)
        at 
org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool.java:33)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:149)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:131)
        at 
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<init>(NioServerSocketChannelFactory.java:115)
        at 
org.apache.zookeeper.server.NettyServerCnxnFactory.<init>(NettyServerCnxnFactory.java:332)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
        at java.lang.Class.newInstance(Class.java:433)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:134)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:152)
        at 
org.apache.zookeeper.server.ServerCnxnFactory.createFactory(ServerCnxnFactory.java:146)
        at 
org.apache.zookeeper.test.ClientBase.createNewServerInstance(ClientBase.java:388)
        at org.apache.zookeeper.test.ClientBase.startServer(ClientBase.java:467)
        at org.apache.zookeeper.test.ClientBase.setUp(ClientBase.java:460)
        at org.apache.zookeeper.test.WatcherTest.setUp(WatcherTest.java:73)